Oracle Database In-Memory

E486215

Oracle Database In-Memory is an optional feature of the Oracle Database that accelerates analytic and mixed workloads by storing data in a dual-format architecture, including a highly optimized in-memory columnar format.

All labels observed (2)

Label Occurrences
In-Memory FastStart 1
Oracle Database In-Memory canonical 1

How this entity was disambiguated

Statements (47)

Predicate Object
instanceOf Oracle Database option
database feature
benefit improves analytic throughput
offloads analytic processing from row store
reduces query response time
compatibleWith Oracle Real Application Clusters
controlledBy In-Memory column store size parameter
developer Oracle Corporation
documentationURL https://docs.oracle.com/en/database/oracle/oracle-database/
hasArchitecture dual-format architecture
hasFeature in-memory column store
integratesWith Oracle Exadata
Oracle Optimizer
Oracle Real Application Clusters (RAC)
introducedInVersion Oracle Database 12c Release 1 (12.1.0.2)
linked to: Oracle Database
keepsCopy in-memory columnar format for query acceleration
maintains full transactional consistency with row store
optimizesFor analytic queries
scans of large data sets
partOf Oracle Database
persistsData on disk in traditional row format
primaryGoal accelerate analytic workloads
accelerate mixed workloads
requires additional Oracle Database license
storesDataFormat in-memory columnar format
row format
supports OLTP and analytic workloads on the same database
automatic in-memory management
column-level in-memory population
partition-level in-memory population
priority-based population
real-time analytics
table-level in-memory population
supportsFeature In-Memory Aggregation
In-Memory Column Store on Exadata Flash
linked to: Oracle Exadata

In-Memory Dynamic Scans
In-Memory Expressions
In-Memory External Tables
In-Memory FastStart
In-Memory Joins
In-Memory Optimized Arithmetic
In-Memory Virtual Columns
In-Memory on Active Data Guard standby
transparentTo applications
usesTechnique SIMD operations
in-memory columnar compression
vector processing

How these facts were elicited

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Oracle GoldenGate integratesWith Oracle Database In-Memory
Oracle Database In-Memory supportsFeature In-Memory FastStart
linked to: Oracle Database In-Memory